class Color{
    constructor(name) {
        this.name = name
    }
}

class Shape{
    constructor(name,color) {
        this.name = name;
        this.color = color;
    }
    draw() {
        console.log(`${this.color.name} ${this.name}`);
    }
}

let red = new Color('red');
let yellow = new Color('yello');

let circle = new Shape('circle', red)

circle.draw()

let triangle = new Shape('triangle', yellow);

triangle.draw()